January 2017
Blueprint for NASA’s journey to Mars
... Crew Module. MBC mission science elements. Depending on the quantity of residual cryogenic propellant remaining, it may be possible to propulsively brake the remaining MBC elements into a high elliptical Earth orbit. This could allow the two...
April 2019
LISA Pathfinder – paving the way for future studies of the gravitational universe
... support structure, the launcher interface, the PRM/SCM separation system, some thermal hardware and a bi-propellant propulsion subsystem for orbit raising and transfer with a total delta-V of some 3.1 km/sec. LISA Pathfinder launch composite...
October 2020
Superconductors - key to unlocking high power space missions
... has since achieved over 100 hours of operation and thrust efficiencies of 62 percent - comparable with currently flying propulsion systems. SX3 has demonstrated several breakthrough features, such as the use of hollow cathodes, high voltage and...
21 December 2020
Innovative design could see CubeSats "steam-powered"
...engine design that utilises a simple and abundant molecule – water. Presently, satellites often make use of ‘energetic' propulsion systems that typically consume toxic, highly pressurised or even explosive liquids, such as hydrazine, for power. These...
19 August 2019
Maxar selected to build, fly first element of NASA’s Lunar Gateway
... the spacecraft through the demonstration period. The power and propulsion element is a key component to NASA’s overall plans ... operations. Maxar’s extensive experience with solar electric propulsion includes 36 spacecraft on-orbit today and more than...
October 2015
Down to Earth: how to deorbit satellites and save money
...satellites may cause to other operational satellites. Growing costs The D-Orbit Decommissioning Device D3 uses solid rocket propulsion to quickly deorbit or re-orbit a satellite The irony is that these costs tend to grow exponentially with the number...
